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  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2012-02-22 14:16:05 UTC
  • mto: This revision was merged to the branch mainline in revision 20.
  • Revision ID: package-import@ubuntu.com-20120222141605-nxlu9yzc6attylc2
Tags: upstream-5.1.61
Import upstream version 5.1.61

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mysql-test/suite/innodb_plugin/t/innodb_bug59410.test
 
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#
 
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# Bug#59410 read uncommitted: unlock row could not find a 3 mode lock on the record
 
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#
 
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-- source include/have_innodb_plugin.inc
 
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# only interested that the following do not produce something like
 
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# InnoDB: Error: unlock row could not find a 2 mode lock on the record
 
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# in the error log
 
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create table `bug59410_1`(`a` int)engine=innodb;
 
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insert into `bug59410_1` values (1),(2),(3);
 
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select 1 from `bug59410_1` where `a` <> any (
 
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select 1 from `bug59410_1` where `a` <> 1 for update)
 
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for update;
 
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drop table bug59410_1;
 
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create table bug59410_2(`a` char(1),`b` int)engine=innodb;
 
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insert into bug59410_2 values('0',0);
 
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set transaction isolation level read uncommitted;
 
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start transaction;
 
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set @a=(select b from bug59410_2 where
 
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(select 1 from bug59410_2 where a group by @a=b)
 
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group by @a:=b);
 
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drop table bug59410_2;